Specification: Item No :VK-T15 Appearance: White powder Purity: 99.8% pH value:6-8 Particle size:15nm SSA, m2/g:30-50 Item No: VK-T25 Appearance: White powder Purity :99.8% pH value:6-8 Particle size:30nm SSA, m2/g:30-50 Item No ¡êoVK-T60 Appearance¡êo White powder Purity :99.8% pH value:6-8 Particle size:60nm SSA, m2/g:20-40 Application: 1. Used in the field of plastic, rubber, structure fiber, coating, painting, battery to improve the property of anti-aging, anti-pulverization, weatherability and strength. 2. Used in the field of ink, coating, textile to improve the property of adhesion, anti-aging, wear-resistance. 3. Used in paper industry to improve non-infiltration property. 4. Good dispersion in the organic solvents and plastic resin. 5. Used in metallurgical and aerospace industry. Package: 15kg/barrel 15kg/barrel